Debounce for android button clicks via bindingAdapter

@BindingAdapter("android:onClick")
fun setDebounceListener(view: Button, onClickListener: View.OnClickListener) {
   val scope = ViewTreeLifecycleOwner.get(view)!!.lifecycleScope
   val clickWithDebounce: (view: View) -> Unit =
      debounce(scope = scope) {
         onClickListener.onClick(it)
      }

   view.setOnClickListener(clickWithDebounce)
}


fun <T> debounce(
   delayMillis: Long = 300L,
   scope: CoroutineScope,
   action: (T) -> Unit
): (T) -> Unit {
   var debounceJob: Job? = null
   return { param: T ->
      if (debounceJob == null) {
         debounceJob = scope.launch {
            action(param)
            delay(delayMillis)
            debounceJob = null
         }
      }
   }
}

Usage :

<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="@{ () -> activity.youOnClickCallbackHere()}"
android:text="Click with debounce" />